
Surf Forecasts:
Lakey Pipe surf forecast from 3 Aug 2026:
- Best quality surf: Friday 7 Aug, 2PM (local time) - 8ft (2.5m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 2AM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,904 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 5AM (local time) - 5ft (1.6m), 15s period with SW swell.
Best Forecast Surf Conditions for Lakey Pipe this week:
The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 5AM. The primary swell is predicted to be 1.6m and 15s period with a secondary swell of 0.4m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Lakey Pipe in the next 16 days are 2.5m 17s and forecast to arrive on Tuesday (Aug 11) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Thursday (Aug 06) at 2AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 4th Aug) | 5ft (1.6m) 15s |
| Best Surf | 2PM (Fri 7th Aug) | 8ft (2.5m) 16s |
| Most Powerful | 2AM (Tue 11th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Lakey Pipe over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming up for Lakey Pipe.
We’ve got a solid run of swell lined up, starting Monday afternoon and rolling through the next two and a half weeks. The water is sitting at 79°, which is pretty average for the time of year, so no surprises there.
The opening act kicks off Monday afternoon with a clean 6 ft SSW swell, period around 15 seconds. That’s a nice, long-period groundswell pushing in with moderate energy (1181). The wind is a light ESE cross-off, so the faces will be tidy. This is intermediate territory – solid enough for a good session, but not too big to handle.
Tuesday and Wednesday keep the same vibe. Swell holds around 5 ft from the SW, period staying in the 14 to 15-second range. Winds are light and cross-off from the SSE and SE, keeping things clean. Energy picks up a bit Wednesday afternoon to 1371, so there’s a bit more push. Consistent waves, no crowds mentioned yet, which is a bonus.
Now, Thursday through Saturday is where the real muscle shows. Thursday morning sees the swell jump to 7 ft, with a 7 ft on the way by afternoon. Periods stretch to 17-18 seconds, and the energy ramps up into the 2400-2600 range – that’s strong, powerful surf. The wind stays cross-off, but it’s a bit stronger at 12 mph, so it’s still clean but with a bit of a breeze. This is expert territory now. Anything over 8 ft, and you’re looking at Friday afternoon: 8 ft from the SSW, 16-second period, energy hitting 3549. That’s the standout of the whole run. Clean, powerful, and a proper challenge for the experienced crew.
Saturday stays big, around 8-8 ft, with light SSE winds again. Sunday drops a little to 7-7 ft, still clean, still fun. The following Monday and Tuesday, 10th and 11th of August, are absolute crackers. Monday afternoon sees a 8 ft SSW swell at 18 seconds, energy at 3887 – that’s the biggest energy reading of the whole period. Tuesday morning keeps it up with 8 ft at 16 seconds. Light winds, excellent conditions. This is the real highlight.
The second week settles a bit. From the 12th onward, we’re looking at 5 ft to 7 ft SW swells, periods around 14-17 seconds. Winds stay light and cross-off most of the time. Energy drops back to the 1100-2200 range, so it’s still good, just not as pumping. The 14th of August Friday morning has a nice 7 ft, 17-second swell with light winds – worth a paddle. The 17th and 18th keep the 6-6 ft SW swell going, still clean, still consistent.
The only small hiccup is the 11th afternoon and the 16th, where the wind goes a little cross-shore, maybe a bit of texture on the surface. But honestly, for a reef break like Lakey Pipe, that’s rarely a dealbreaker.
Overall, this is a fantastic run. The standout is Friday the 7th afternoon and Monday the 10th afternoon through Tuesday the 11th morning – that’s the big, clean, powerful stuff. Get on it.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 22°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Fri morning, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SW 14 | SW 14 | SW 16 | SW 14 | SW 15 | SW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||
1174 | 1031 | 1002 | 610 | 1002 | 1059 | 2349 | 2462 | 2952 | 2032 | 2696 | 3549 | 3543 | 3062 | 2900 | 2503 | 2359 | 2271 | 1833 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross | glassy | cross-off | cross-off | off |
High Tide | 1:14AM2.79m | 1:17PM2.54m | 1:42AM2.79m | 1:52PM2.32m | 2:14AM2.74m | 2:33PM2.07m | 2:54AM2.64m | 3:29PM1.79m | 3:50AM2.51m | 5:17PM1.57m | 5:21AM2.40m | 8:02PM1.63m | |||||||
Low Tide | 7:24AM0.60m | 7:25PM0.49m | 8:02AM0.64m | 7:52PM0.66m | 8:47AM0.73m | 8:22PM0.85m | 9:46AM0.85m | 8:58PM1.06m | 11:15AM0.95m | 9:55PM1.28m | 1:22PM0.88m | 00:10AM1.42m | |||||||
— | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | |
6:05 | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 27 | 27 | 24 | 27 | 27 | 24 | 26 | 28 | 24 | 27 | 27 | 24 | 27 | 27 | 24 | 27 | 27 | 24 |
Feels °C | 26 | 28 | 28 | 26 | 29 | 28 | 27 | 26 | 28 | 26 | 28 | 28 | 27 | 28 | 27 | 26 | 28 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 14 | SW 14 | SW 13 | SW 14 | SW 15 | SW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
1174 | 1031 | 1002 | 525 | 1002 | 1059 | 2349 | 2462 | 2952 | 2032 | 2696 | 3549 | 3543 | 3062 | 2900 | 2503 | 2359 | 2271 | 1833 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | SSE 6 | SSE 6 | SW 16 | ESE 5 | SSW 21 | SSE 6 | ESE 5 | — | SSE 6 | ESE 5 | — | SE 6 | — | WSW 20 | SSE 5 | SSE 5 | — | S 5 |
46 | 6 | 15 | 610 | 7 | 300 | 71 | 30 | — | 47 | 25 | — | 58 | — | 40 | 19 | 23 | — | 11 | |
Swell 3 Height (m) Direction Period (s) | — | E 5 | — | ESE 5 | SSE 5 | SSE 5 | — | — | — | — | — | — | — | — | — | — | — | — | E 6 |
— | 7 | — | 21 | 10 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | 15 | |
Wind waves Height (m) Direction Period (s) | ESE 5 | E 5 | ESE 5 | — | — | — | ESE 6 | — | E 4 | ESE 6 | — | — | ESE 6 | ESE 5 | — | — | SE 5 | SSE 5 | E 6 |
50 | 16 | 15 | — | — | — | 84 | — | 20 | 94 | — | — | 57 | 26 | — | — | 20 | 15 | 21 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 173 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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Information about the Lakey Pipe Surf forecast
The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away











